HARVESTING MACHINE TO HARVEST GRAIN CROPS BY COMBING AND TO GRIND NON-GRAIN PORTION OF PLANTS Russian patent published in 2011 - IPC A01D41/08 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machine building. A harvesting machine comprises a combing device, an inclined chamber hinged on a combine and a grinding plant. The latter is arranged in the form of at least two cutting tools of a segment finger type spaced by means of a frame in a tier manner in vertical and longitudinal planes. The frame is hingedly mounted on a platform of a combing device with the help of hinges and is connected with a crosspiece of the inclined chamber by hydraulic cylinders. Hinges are additionally hingedly connected to the frame by means of telescopic ties. One of cutting tools is located closer to the combing device and higher than the second one. The frame is equipped with skis on telescopic supports. Through variation of length of telescopic ties, supports and stems of hydraulic cylinders, parameters of the grinding plant operation are controlled - an angle of inclination to horizon of its cutting devices and height of combed plants cutting.

EFFECT: harvesting machine provides for reduction of energy inputs spent to grind combed plant mass.

5 dwg